METAL-PLASTIC HYBRID MATERIALS WITH ALUMINUM AND/OR ALLOYS THEREOF AS METAL COMPONENT

The present invention relates to a method for preparing a metal-plastic hybrid material, said material comprising at least one substrate having at least one metallic surface made at least partially of aluminum and/or of an alloy thereof and at least one thermoplastic material applied onto said metal...

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Bibliographische Detailangaben
Hauptverfasser:	BURKHARDT, Thomas, KHELFALLAH, Nawel Souad, WENDEL, Thomas, HELLMERS, Heiko
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention relates to a method for preparing a metal-plastic hybrid material, said material comprising at least one substrate having at least one metallic surface made at least partially of aluminum and/or of an alloy thereof and at least one thermoplastic material applied onto said metallic surface of the substrate, inter alia by making use of an acidic aqueous composition, a metal-plastic hybrid material obtainable by this method, a use of the acidic aqueous composition for adhering the substrate to the plastic, a metal-plastic hybrid material as such, and a use of the metal- plastic hybrid material as component in the automotive, construction or electronic industry. La présente invention concerne un procédé de préparation d'un matériau hybride métal-plastique, ledit matériau comprenant au moins un substrat ayant au moins une surface métallique constituée au moins partiellement d'aluminium et/ou d'un alliage de celui-ci et au moins un matériau thermoplastique appliqué sur ladite surface métallique du substrat, entre autres en utilisant une composition aqueuse acide, un matériau hybride métal-plastique pouvant être obtenu par ce procédé, une utilisation de la composition aqueuse acide pour faire adhérer le substrat au plastique, un matériau hybride métal-plastique en tant que tel, et une utilisation du matériau hybride métal-plastique en tant que composant dans l'industrie automobile, de la construction ou électronique.